Question

Answer the following questions:
Read the experimental procedure given below and aoswer the questions that follow.
Anvi wanted to study the cells in root tip. For this, she prepared onion root tips by putting the onion
bulb on the mouth of the glass tumbler She observed the growth of roots for a few days till they grew
nearly to an inch Later she has taken the onion oul and had cut some of the root tips
She observed the root tip under a microscope by preparing a glass slide using water, glycerine cover
slip She then made a record of her observations. Later she marked the cut ends with a marker and
placed the onion on the glass tumbler and kept it aside for few days After few days she observed the
roots of onion agar
5 X 15
Now, answer the following questions:
What is the role of glycerine in the above experiment
Do the roots grow if the up.is cut?
What can you unfor about the arrangement of the cells
Will there be any difference in the arrangement of cells of a root and a lear"
Write any one precaution to be taken while doing the above attivity​

Answer 1

Answer:

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